diff --git a/content/manuals/engine/manage-resources/pruning.md b/content/manuals/engine/manage-resources/pruning.md
index 630db86d3223..9c6861d1bece 100644
--- a/content/manuals/engine/manage-resources/pruning.md
+++ b/content/manuals/engine/manage-resources/pruning.md
@@ -1,11 +1,12 @@
 ---
 description: Free up disk space by removing unused resources with the prune command
-keywords: pruning, prune, images, volumes, containers, networks, disk, administration,
+keywords:
+  pruning, prune, images, volumes, containers, networks, disk, administration,
   garbage collection
 title: Prune unused Docker objects
 aliases:
-- /engine/admin/pruning/
-- /config/pruning/
+  - /engine/admin/pruning/
+  - /config/pruning/
 ---
 
 Docker takes a conservative approach to cleaning up unused objects (often
@@ -143,6 +144,25 @@ Other filtering expressions are available. See the
 [`docker network prune` reference](/reference/cli/docker/network/prune/)
 for more examples.
 
+## Prune build cache
+
+`docker buildx prune` removes the build cache for the currently selected
+builder. If you use multiple builders, each builder maintains its own cache —
+use the `--builder` flag to target a specific builder instance.
+
+```console
+$ docker buildx prune
+
+WARNING! This will remove all dangling build cache.
+Are you sure you want to continue? [y/N] y
+```
+
+By default, you're prompted to continue. To bypass the prompt, use the `-f` or
+`--force` flag.
+
+See the [`docker buildx prune` reference](/reference/cli/docker/buildx/prune/)
+for all options, including `--all` to also remove internal and frontend images.
+
 ## Prune everything
 
 The `docker system prune` command is a shortcut that prunes images, containers,